High-pressure washer HD 9/20-4 Classic

Most powerful high-pressure cleaner of the HD Classic Range: HD 9/20-4 Classic with 900 l/h water flow, three-phase drive and crankshaft pump with ceramic piston. For long service intervals.

The HD 9/20-4 Classic high-pressure cleaner is the most high-performance model in the HD Classic range. The machine operates with three-phase current, features an impressive 900 l/h water flow, and is synonymous with high durability. All components are designed for continuous use. The intuitive operation, compact dimensions and low weight guarantee comfortable handling. The high-pressure cleaner offers ample on-board storage for the nozzle, lance and other accessories. The HD 9/20-4 Classic is also impressive in terms of efficiency: reduced cleaning times ensure a plus for profit. Service-friendliness is an additional bonus. The machine features easy access to all relevant machines parts.

Features and benefits
High-pressure washer HD 9/20-4 Classic: Durable and robust
Durable and robust
Extra large crankshafts and connecting rods with robust ball bearings. Ceramic pistons for reduced wear and tear. High performance sealing packages for longer working times.
High-pressure washer HD 9/20-4 Classic: Especially easy to maintain
Especially easy to maintain
Wide-opening machine cover for easy access to all service and maintenance-relevant components. Large water fine filter for optimal protection of the pump. Integrated nozzle storage.
High-pressure washer HD 9/20-4 Classic: Improved cleaning performance
Improved cleaning performance
Patented Kärcher power flat jet nozzles: up to 40 percent more impact force than conventional nozzles. High area coverage and thorough dirt removal.
Excellent mobility
  • Large wheels and ergonomic push handle ensure optimal turning manoeuvrability and easy handling.
  • The foldable push handle enables space-saving storage.
Specifications

Technical data

Supply voltage (Ph/V/Hz) 3 / 400 / 50
Flow rate (l/h) 520 - 900
Inlet temperature (°C) 60
Working pressure (bar/MPa) 70 - 200 / 7 - 20
Max. pressure (bar) 240
Connected load (kW) 6.9
Colour anthracite
Weight (with accessories) (kg) 56
Dimensions (L x W x H) (mm) 709 x 469 x 1000

Scope of supply

  • Spray gun: Standard
  • High-pressure hose: 10 m, ID 8, 315 bar
  • Stainless steel spray lance: 600 mm
  • Power nozzle

Equipment

  • Anti-twist system
  • Pressure switch-off
  • Crankshaft pump with ceramic pistons
High-pressure washer HD 9/20-4 Classic
High-pressure washer HD 9/20-4 Classic
High-pressure washer HD 9/20-4 Classic
Application areas
  • Vehicle cleaning
  • Cleaning outdoor spaces
  • Workshop cleaning
  • Service station cleaning
  • Swimming pool cleaning
Accessories
Cleaning agents
Find parts

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